The Mubina touch table lamp is a contemporary smoked glass table lamp. With a faceted glass design having the appearance of a naturally formed crystal. The design is completed with a contemporary grey cotton shade The Mubina touch lamp features a special switch with makes the all the metal of the lamp act as a dimmer. Just simply tap the metal part of the lamp to adjust the brightness of the lamp or turn it off or on. You must use dimmable lamps with this product.